/*
 * drivers/net/phy/marvell.c
 *
 * Driver for Marvell PHYs
 *
 * Author: Andy Fleming
 *
 * Copyright (c) 2004 Freescale Semiconductor, Inc.
 *
 * Copyright (c) 2013 Michael Stapelberg <michael@stapelberg.de>
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 *
 */
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/phy.h>
#include <linux/marvell_phy.h>
#include <linux/of.h>

#include <linux/io.h>
#include <asm/irq.h>
#include <linux/uaccess.h>

#define MII_MARVELL_PHY_PAGE            22

#define MII_M1011_IEVENT                0x13
#define MII_M1011_IEVENT_CLEAR          0x0000

#define MII_M1011_IMASK                 0x12
#define MII_M1011_IMASK_INIT            0x6400
#define MII_M1011_IMASK_CLEAR           0x0000

#define MII_M1011_PHY_SCR               0x10
#define MII_M1011_PHY_SCR_MDI           0x0000
#define MII_M1011_PHY_SCR_MDI_X         0x0020
#define MII_M1011_PHY_SCR_AUTO_CROSS    0x0060

#define MII_M1145_PHY_EXT_ADDR_PAGE     0x16
#define MII_M1145_PHY_EXT_SR            0x1b
#define MII_M1145_PHY_EXT_CR            0x14
#define MII_M1145_RGMII_RX_DELAY        0x0080
#define MII_M1145_RGMII_TX_DELAY        0x0002
#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK       0x4
#define MII_M1145_HWCFG_MODE_MASK               0xf
#define MII_M1145_HWCFG_FIBER_COPPER_AUTO       0x8000

#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK       0x4
#define MII_M1145_HWCFG_MODE_MASK               0xf
#define MII_M1145_HWCFG_FIBER_COPPER_AUTO       0x8000

#define MII_M1111_PHY_LED_CONTROL       0x18
#define MII_M1111_PHY_LED_DIRECT        0x4100
#define MII_M1111_PHY_LED_COMBINE       0x411c
#define MII_M1111_PHY_EXT_CR            0x14
#define MII_M1111_RX_DELAY              0x80
#define MII_M1111_TX_DELAY              0x2
#define MII_M1111_PHY_EXT_SR            0x1b

#define MII_M1111_HWCFG_MODE_MASK               0xf
#define MII_M1111_HWCFG_MODE_COPPER_RGMII       0xb
#define MII_M1111_HWCFG_MODE_FIBER_RGMII        0x3
#define MII_M1111_HWCFG_MODE_SGMII_NO_CLK       0x4
#define MII_M1111_HWCFG_MODE_COPPER_RTBI        0x9
#define MII_M1111_HWCFG_FIBER_COPPER_AUTO       0x8000
#define MII_M1111_HWCFG_FIBER_COPPER_RES        0x2000

#define MII_M1111_COPPER                0
#define MII_M1111_FIBER                 1

#define MII_88E1121_PHY_MSCR_PAGE       2
#define MII_88E1121_PHY_MSCR_REG        21
#define MII_88E1121_PHY_MSCR_RX_DELAY   BIT(5)
#define MII_88E1121_PHY_MSCR_TX_DELAY   BIT(4)
#define MII_88E1121_PHY_MSCR_DELAY_MASK (~(0x3 << 4))

#define MII_88E1318S_PHY_MSCR1_REG      16
#define MII_88E1318S_PHY_MSCR1_PAD_ODD  BIT(6)

/* Copper Specific Interrupt Enable Register */
#define MII_88E1318S_PHY_CSIER                              0x12
/* WOL Event Interrupt Enable */
#define MII_88E1318S_PHY_CSIER_WOL_EIE                      BIT(7)

/* LED Timer Control Register */
#define MII_88E1318S_PHY_LED_PAGE                           0x03
#define MII_88E1318S_PHY_LED_TCR                            0x12
#define MII_88E1318S_PHY_LED_TCR_FORCE_INT                  BIT(15)
#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE                BIT(7)
#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW             BIT(11)

/* Magic Packet MAC address registers */
#define MII_88E1318S_PHY_MAGIC_PACKET_WORD2                 0x17
#define MII_88E1318S_PHY_MAGIC_PACKET_WORD1                 0x18
#define MII_88E1318S_PHY_MAGIC_PACKET_WORD0                 0x19

#define MII_88E1318S_PHY_WOL_PAGE                           0x11
#define MII_88E1318S_PHY_WOL_CTRL                           0x10
#define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS          BIT(12)
#define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE BIT(14)

#define MII_88E1121_PHY_LED_CTRL        16
#define MII_88E1121_PHY_LED_PAGE        3
#define MII_88E1121_PHY_LED_DEF         0x0030

#define MII_M1011_PHY_STATUS            0x11
#define MII_M1011_PHY_STATUS_1000       0x8000
#define MII_M1011_PHY_STATUS_100        0x4000
#define MII_M1011_PHY_STATUS_SPD_MASK   0xc000
#define MII_M1011_PHY_STATUS_FULLDUPLEX 0x2000
#define MII_M1011_PHY_STATUS_RESOLVED   0x0800
#define MII_M1011_PHY_STATUS_LINK       0x0400

#define MII_M1116R_CONTROL_REG_MAC      21

#define MII_88E3016_PHY_SPEC_CTRL       0x10
#define MII_88E3016_DISABLE_SCRAMBLER   0x0200
#define MII_88E3016_AUTO_MDIX_CROSSOVER 0x0030

#define MII_88E1510_GEN_CTRL_REG_1              0x14
#define MII_88E1510_GEN_CTRL_REG_1_MODE_MASK    0x7
#define MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII   0x1     /* SGMII to copper */
#define MII_88E1510_GEN_CTRL_REG_1_RESET        0x8000  /* Soft reset */

#define LPA_FIBER_1000HALF      0x40
#define LPA_FIBER_1000FULL      0x20

#define LPA_PAUSE_FIBER 0x180
#define LPA_PAUSE_ASYM_FIBER    0x100

#define ADVERTISE_FIBER_1000HALF        0x40
#define ADVERTISE_FIBER_1000FULL        0x20

#define ADVERTISE_PAUSE_FIBER           0x180
#define ADVERTISE_PAUSE_ASYM_FIBER      0x100

#define REGISTER_LINK_STATUS    0x400
#define NB_FIBER_STATS  1

MODULE_DESCRIPTION("Marvell PHY driver");
MODULE_AUTHOR("Andy Fleming");
MODULE_LICENSE("GPL");

struct marvell_hw_stat {
        const char *string;
        u8 page;
        u8 reg;
        u8 bits;
};

static struct marvell_hw_stat marvell_hw_stats[] = {
        { "phy_receive_errors_copper", 0, 21, 16},
        { "phy_idle_errors", 0, 10, 8 },
        { "phy_receive_errors_fiber", 1, 21, 16},
};

struct marvell_priv {
        u64 stats[ARRAY_SIZE(marvell_hw_stats)];
};

static int marvell_ack_interrupt(struct phy_device *phydev)
{
        int err;

        /* Clear the interrupts by reading the reg */
        err = phy_read(phydev, MII_M1011_IEVENT);

        if (err < 0)
                return err;

        return 0;
}

static int marvell_config_intr(struct phy_device *phydev)
{
        int err;

        if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
                err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
        else
                err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);

        return err;
}

static int marvell_set_polarity(struct phy_device *phydev, int polarity)
{
        int reg;
        int err;
        int val;

        /* get the current settings */
        reg = phy_read(phydev, MII_M1011_PHY_SCR);
        if (reg < 0)
                return reg;

        val = reg;
        val &= ~MII_M1011_PHY_SCR_AUTO_CROSS;
        switch (polarity) {
        case ETH_TP_MDI:
                val |= MII_M1011_PHY_SCR_MDI;
                break;
        case ETH_TP_MDI_X:
                val |= MII_M1011_PHY_SCR_MDI_X;
                break;
        case ETH_TP_MDI_AUTO:
        case ETH_TP_MDI_INVALID:
        default:
                val |= MII_M1011_PHY_SCR_AUTO_CROSS;
                break;
        }

        if (val != reg) {
                /* Set the new polarity value in the register */
                err = phy_write(phydev, MII_M1011_PHY_SCR, val);
                if (err)
                        return err;
        }

        return 0;
}

static int marvell_config_aneg(struct phy_device *phydev)
{
        int err;

        /* The Marvell PHY has an errata which requires
         * that certain registers get written in order
         * to restart autonegotiation */
        err = phy_write(phydev, MII_BMCR, BMCR_RESET);

        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1d, 0x1f);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1e, 0x200c);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1d, 0x5);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1e, 0);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1e, 0x100);
        if (err < 0)
                return err;

        err = marvell_set_polarity(phydev, phydev->mdix);
        if (err < 0)
                return err;

        err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
                        MII_M1111_PHY_LED_DIRECT);
        if (err < 0)
                return err;

        err = genphy_config_aneg(phydev);
        if (err < 0)
                return err;

        if (phydev->autoneg != AUTONEG_ENABLE) {
                int bmcr;

                /*
                 * A write to speed/duplex bits (that is performed by
                 * genphy_config_aneg() call above) must be followed by
                 * a software reset. Otherwise, the write has no effect.
                 */
                bmcr = phy_read(phydev, MII_BMCR);
                if (bmcr < 0)
                        return bmcr;

                err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
                if (err < 0)
                        return err;
        }

        return 0;
}

static int m88e1111_config_aneg(struct phy_device *phydev)
{
        int err;

        /* The Marvell PHY has an errata which requires
         * that certain registers get written in order
         * to restart autonegotiation
         */
        err = phy_write(phydev, MII_BMCR, BMCR_RESET);

        err = marvell_set_polarity(phydev, phydev->mdix);
        if (err < 0)
                return err;

        err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
                        MII_M1111_PHY_LED_DIRECT);
        if (err < 0)
                return err;

        err = genphy_config_aneg(phydev);
        if (err < 0)
                return err;

        if (phydev->autoneg != AUTONEG_ENABLE) {
                int bmcr;

                /* A write to speed/duplex bits (that is performed by
                 * genphy_config_aneg() call above) must be followed by
                 * a software reset. Otherwise, the write has no effect.
                 */
                bmcr = phy_read(phydev, MII_BMCR);
                if (bmcr < 0)
                        return bmcr;

                err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
                if (err < 0)
                        return err;
        }

        return 0;
}

#ifdef CONFIG_OF_MDIO
/*
 * Set and/or override some configuration registers based on the
 * marvell,reg-init property stored in the of_node for the phydev.
 *
 * marvell,reg-init = <reg-page reg mask value>,...;
 *
 * There may be one or more sets of <reg-page reg mask value>:
 *
 * reg-page: which register bank to use.
 * reg: the register.
 * mask: if non-zero, ANDed with existing register value.
 * value: ORed with the masked value and written to the regiser.
 *
 */
static int marvell_of_reg_init(struct phy_device *phydev)
{
        const __be32 *paddr;
        int len, i, saved_page, current_page, page_changed, ret;

        if (!phydev->mdio.dev.of_node)
                return 0;

        paddr = of_get_property(phydev->mdio.dev.of_node,
                                "marvell,reg-init", &len);
        if (!paddr || len < (4 * sizeof(*paddr)))
                return 0;

        saved_page = phy_read(phydev, MII_MARVELL_PHY_PAGE);
        if (saved_page < 0)
                return saved_page;
        page_changed = 0;
        current_page = saved_page;

        ret = 0;
        len /= sizeof(*paddr);
        for (i = 0; i < len - 3; i += 4) {
                u16 reg_page = be32_to_cpup(paddr + i);
                u16 reg = be32_to_cpup(paddr + i + 1);
                u16 mask = be32_to_cpup(paddr + i + 2);
                u16 val_bits = be32_to_cpup(paddr + i + 3);
                int val;

                if (reg_page != current_page) {
                        current_page = reg_page;
                        page_changed = 1;
                        ret = phy_write(phydev, MII_MARVELL_PHY_PAGE, reg_page);
                        if (ret < 0)
                                goto err;
                }

                val = 0;
                if (mask) {
                        val = phy_read(phydev, reg);
                        if (val < 0) {
                                ret = val;
                                goto err;
                        }
                        val &= mask;
                }
                val |= val_bits;

                ret = phy_write(phydev, reg, val);
                if (ret < 0)
                        goto err;

        }
err:
        if (page_changed) {
                i = phy_write(phydev, MII_MARVELL_PHY_PAGE, saved_page);
                if (ret == 0)
                        ret = i;
        }
        return ret;
}
#else
static int marvell_of_reg_init(struct phy_device *phydev)
{
        return 0;
}
#endif /* CONFIG_OF_MDIO */

static int m88e1121_config_aneg(struct phy_device *phydev)
{
        int err, oldpage, mscr;

        oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
                        MII_88E1121_PHY_MSCR_PAGE);
        if (err < 0)
                return err;

        if (phy_interface_is_rgmii(phydev)) {

                mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
                        MII_88E1121_PHY_MSCR_DELAY_MASK;

                if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
                        mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
                                 MII_88E1121_PHY_MSCR_TX_DELAY);
                else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
                        mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
                else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
                        mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;

                err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
                if (err < 0)
                        return err;
        }

        phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);

        err = phy_write(phydev, MII_BMCR, BMCR_RESET);
        if (err < 0)
                return err;

        err = phy_write(phydev, MII_M1011_PHY_SCR,
                        MII_M1011_PHY_SCR_AUTO_CROSS);
        if (err < 0)
                return err;

        return genphy_config_aneg(phydev);
}

static int m88e1318_config_aneg(struct phy_device *phydev)
{
        int err, oldpage, mscr;

        oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
                        MII_88E1121_PHY_MSCR_PAGE);
        if (err < 0)
                return err;

        mscr = phy_read(phydev, MII_88E1318S_PHY_MSCR1_REG);
        mscr |= MII_88E1318S_PHY_MSCR1_PAD_ODD;

        err = phy_write(phydev, MII_88E1318S_PHY_MSCR1_REG, mscr);
        if (err < 0)
                return err;

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
        if (err < 0)
                return err;

        return m88e1121_config_aneg(phydev);
}

/**
 * ethtool_adv_to_fiber_adv_t
 * @ethadv: the ethtool advertisement settings
 *
 * A small helper function that translates ethtool advertisement
 * settings to phy autonegotiation advertisements for the
 * MII_ADV register for fiber link.
 */
static inline u32 ethtool_adv_to_fiber_adv_t(u32 ethadv)
{
        u32 result = 0;

        if (ethadv & ADVERTISED_1000baseT_Half)
                result |= ADVERTISE_FIBER_1000HALF;
        if (ethadv & ADVERTISED_1000baseT_Full)
                result |= ADVERTISE_FIBER_1000FULL;

        if ((ethadv & ADVERTISE_PAUSE_ASYM) && (ethadv & ADVERTISE_PAUSE_CAP))
                result |= LPA_PAUSE_ASYM_FIBER;
        else if (ethadv & ADVERTISE_PAUSE_CAP)
                result |= (ADVERTISE_PAUSE_FIBER
                           & (~ADVERTISE_PAUSE_ASYM_FIBER));

        return result;
}

/**
 * marvell_config_aneg_fiber - restart auto-negotiation or write BMCR
 * @phydev: target phy_device struct
 *
 * Description: If auto-negotiation is enabled, we configure the
 *   advertising, and then restart auto-negotiation.  If it is not
 *   enabled, then we write the BMCR. Adapted for fiber link in
 *   some Marvell's devices.
 */
static int marvell_config_aneg_fiber(struct phy_device *phydev)
{
        int changed = 0;
        int err;
        int adv, oldadv;
        u32 advertise;

        if (phydev->autoneg != AUTONEG_ENABLE)
                return genphy_setup_forced(phydev);

        /* Only allow advertising what this PHY supports */
        phydev->advertising &= phydev->supported;
        advertise = phydev->advertising;

        /* Setup fiber advertisement */
        adv = phy_read(phydev, MII_ADVERTISE);
        if (adv < 0)
                return adv;

        oldadv = adv;
        adv &= ~(ADVERTISE_FIBER_1000HALF | ADVERTISE_FIBER_1000FULL
                | LPA_PAUSE_FIBER);
        adv |= ethtool_adv_to_fiber_adv_t(advertise);

        if (adv != oldadv) {
                err = phy_write(phydev, MII_ADVERTISE, adv);
                if (err < 0)
                        return err;

                changed = 1;
        }

        if (changed == 0) {
                /* Advertisement hasn't changed, but maybe aneg was never on to
                 * begin with?  Or maybe phy was isolated?
                 */
                int ctl = phy_read(phydev, MII_BMCR);

                if (ctl < 0)
                        return ctl;

                if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE))
                        changed = 1; /* do restart aneg */
        }

        /* Only restart aneg if we are advertising something different
         * than we were before.
         */
        if (changed > 0)
                changed = genphy_restart_aneg(phydev);

        return changed;
}

static int m88e1510_config_aneg(struct phy_device *phydev)
{
        int err;

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
        if (err < 0)
                goto error;

        /* Configure the copper link first */
        err = m88e1318_config_aneg(phydev);
        if (err < 0)
                goto error;

        /* Then the fiber link */
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
        if (err < 0)
                goto error;

        err = marvell_config_aneg_fiber(phydev);
        if (err < 0)
                goto error;

        return phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);

error:
        phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
        return err;
}

static int marvell_config_init(struct phy_device *phydev)
{
        /* Set registers from marvell,reg-init DT property */
        return marvell_of_reg_init(phydev);
}

static int m88e1116r_config_init(struct phy_device *phydev)
{
        int temp;
        int err;

        temp = phy_read(phydev, MII_BMCR);
        temp |= BMCR_RESET;
        err = phy_write(phydev, MII_BMCR, temp);
        if (err < 0)
                return err;

        mdelay(500);

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
        if (err < 0)
                return err;

        temp = phy_read(phydev, MII_M1011_PHY_SCR);
        temp |= (7 << 12);      /* max number of gigabit attempts */
        temp |= (1 << 11);      /* enable downshift */
        temp |= MII_M1011_PHY_SCR_AUTO_CROSS;
        err = phy_write(phydev, MII_M1011_PHY_SCR, temp);
        if (err < 0)
                return err;

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 2);
        if (err < 0)
                return err;
        temp = phy_read(phydev, MII_M1116R_CONTROL_REG_MAC);
        temp |= (1 << 5);
        temp |= (1 << 4);
        err = phy_write(phydev, MII_M1116R_CONTROL_REG_MAC, temp);
        if (err < 0)
                return err;
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
        if (err < 0)
                return err;

        temp = phy_read(phydev, MII_BMCR);
        temp |= BMCR_RESET;
        err = phy_write(phydev, MII_BMCR, temp);
        if (err < 0)
                return err;

        mdelay(500);

        return marvell_config_init(phydev);
}

static int m88e3016_config_init(struct phy_device *phydev)
{
        int reg;

        /* Enable Scrambler and Auto-Crossover */
        reg = phy_read(phydev, MII_88E3016_PHY_SPEC_CTRL);
        if (reg < 0)
                return reg;

        reg &= ~MII_88E3016_DISABLE_SCRAMBLER;
        reg |= MII_88E3016_AUTO_MDIX_CROSSOVER;

        reg = phy_write(phydev, MII_88E3016_PHY_SPEC_CTRL, reg);
        if (reg < 0)
                return reg;

        return marvell_config_init(phydev);
}

static int m88e1111_config_init(struct phy_device *phydev)
{
        int err;
        int temp;

        if (phy_interface_is_rgmii(phydev)) {

                temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
                if (temp < 0)
                        return temp;

                if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
                        temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
                } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
                        temp &= ~MII_M1111_TX_DELAY;
                        temp |= MII_M1111_RX_DELAY;
                } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
                        temp &= ~MII_M1111_RX_DELAY;
                        temp |= MII_M1111_TX_DELAY;
                }

                err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
                if (err < 0)
                        return err;

                temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
                if (temp < 0)
                        return temp;

                temp &= ~(MII_M1111_HWCFG_MODE_MASK);

                if (temp & MII_M1111_HWCFG_FIBER_COPPER_RES)
                        temp |= MII_M1111_HWCFG_MODE_FIBER_RGMII;
                else
                        temp |= MII_M1111_HWCFG_MODE_COPPER_RGMII;

                err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
                if (err < 0)
                        return err;
        }

        if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
                temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
                if (temp < 0)
                        return temp;

                temp &= ~(MII_M1111_HWCFG_MODE_MASK);
                temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
                temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;

                err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
                if (err < 0)
                        return err;

                /* make sure copper is selected */
                err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE);
                if (err < 0)
                        return err;

                err = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE,
                                err & (~0xff));
                if (err < 0)
                        return err;
        }

        if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
                temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
                if (temp < 0)
                        return temp;
                temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
                err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
                if (err < 0)
                        return err;

                temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
                if (temp < 0)
                        return temp;
                temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
                temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
                err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
                if (err < 0)
                        return err;

                /* soft reset */
                err = phy_write(phydev, MII_BMCR, BMCR_RESET);
                if (err < 0)
                        return err;
                do
                        temp = phy_read(phydev, MII_BMCR);
                while (temp & BMCR_RESET);

                temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
                if (temp < 0)
                        return temp;
                temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
                temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
                err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
                if (err < 0)
                        return err;
        }

        err = marvell_of_reg_init(phydev);
        if (err < 0)
                return err;

        return phy_write(phydev, MII_BMCR, BMCR_RESET);
}

static int m88e1121_config_init(struct phy_device *phydev)
{
        int err, oldpage;

        oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
        if (err < 0)
                return err;

        /* Default PHY LED config: LED[0] .. Link, LED[1] .. Activity */
        err = phy_write(phydev, MII_88E1121_PHY_LED_CTRL,
                        MII_88E1121_PHY_LED_DEF);
        if (err < 0)
                return err;

        phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);

        /* Set marvell,reg-init configuration from device tree */
        return marvell_config_init(phydev);
}

static int m88e1510_config_init(struct phy_device *phydev)
{
        int err;
        int temp;

        /* SGMII-to-Copper mode initialization */
        if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
                /* Select page 18 */
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 18);
                if (err < 0)
                        return err;

                /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
                temp = phy_read(phydev, MII_88E1510_GEN_CTRL_REG_1);
                temp &= ~MII_88E1510_GEN_CTRL_REG_1_MODE_MASK;
                temp |= MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII;
                err = phy_write(phydev, MII_88E1510_GEN_CTRL_REG_1, temp);
                if (err < 0)
                        return err;

                /* PHY reset is necessary after changing MODE[2:0] */
                temp |= MII_88E1510_GEN_CTRL_REG_1_RESET;
                err = phy_write(phydev, MII_88E1510_GEN_CTRL_REG_1, temp);
                if (err < 0)
                        return err;

                /* Reset page selection */
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
                if (err < 0)
                        return err;
        }

        return m88e1121_config_init(phydev);
}

static int m88e1118_config_aneg(struct phy_device *phydev)
{
        int err;

        err = phy_write(phydev, MII_BMCR, BMCR_RESET);
        if (err < 0)
                return err;

        err = phy_write(phydev, MII_M1011_PHY_SCR,
                        MII_M1011_PHY_SCR_AUTO_CROSS);
        if (err < 0)
                return err;

        err = genphy_config_aneg(phydev);
        return 0;
}

static int m88e1118_config_init(struct phy_device *phydev)
{
        int err;

        /* Change address */
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
        if (err < 0)
                return err;

        /* Enable 1000 Mbit */
        err = phy_write(phydev, 0x15, 0x1070);
        if (err < 0)
                return err;

        /* Change address */
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0003);
        if (err < 0)
                return err;

        /* Adjust LED Control */
        if (phydev->dev_flags & MARVELL_PHY_M1118_DNS323_LEDS)
                err = phy_write(phydev, 0x10, 0x1100);
        else
                err = phy_write(phydev, 0x10, 0x021e);
        if (err < 0)
                return err;

        err = marvell_of_reg_init(phydev);
        if (err < 0)
                return err;

        /* Reset address */
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
        if (err < 0)
                return err;

        return phy_write(phydev, MII_BMCR, BMCR_RESET);
}

static int m88e1149_config_init(struct phy_device *phydev)
{
        int err;

        /* Change address */
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
        if (err < 0)
                return err;

        /* Enable 1000 Mbit */
        err = phy_write(phydev, 0x15, 0x1048);
        if (err < 0)
                return err;

        err = marvell_of_reg_init(phydev);
        if (err < 0)
                return err;

        /* Reset address */
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
        if (err < 0)
                return err;

        return phy_write(phydev, MII_BMCR, BMCR_RESET);
}

static int m88e1145_config_init(struct phy_device *phydev)
{
        int err;
        int temp;

        /* Take care of errata E0 & E1 */
        err = phy_write(phydev, 0x1d, 0x001b);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1e, 0x418f);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1d, 0x0016);
        if (err < 0)
                return err;

        err = phy_write(phydev, 0x1e, 0xa2da);
        if (err < 0)
                return err;

        if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
                int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
                if (temp < 0)
                        return temp;

                temp |= (MII_M1145_RGMII_RX_DELAY | MII_M1145_RGMII_TX_DELAY);

                err = phy_write(phydev, MII_M1145_PHY_EXT_CR, temp);
                if (err < 0)
                        return err;

                if (phydev->dev_flags & MARVELL_PHY_M1145_FLAGS_RESISTANCE) {
                        err = phy_write(phydev, 0x1d, 0x0012);
                        if (err < 0)
                                return err;

                        temp = phy_read(phydev, 0x1e);
                        if (temp < 0)
                                return temp;

                        temp &= 0xf03f;
                        temp |= 2 << 9; /* 36 ohm */
                        temp |= 2 << 6; /* 39 ohm */

                        err = phy_write(phydev, 0x1e, temp);
                        if (err < 0)
                                return err;

                        err = phy_write(phydev, 0x1d, 0x3);
                        if (err < 0)
                                return err;

                        err = phy_write(phydev, 0x1e, 0x8000);
                        if (err < 0)
                                return err;
                }
        }

        if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
                temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
                if (temp < 0)
                        return temp;

                temp &= ~MII_M1145_HWCFG_MODE_MASK;

                temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;
                temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;

                err = phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);
                if (err < 0)
                        return err;
        }

        err = marvell_of_reg_init(phydev);
        if (err < 0)
                return err;

        return 0;
}

/**
 * fiber_lpa_to_ethtool_lpa_t
 * @lpa: value of the MII_LPA register for fiber link
 *
 * A small helper function that translates MII_LPA
 * bits to ethtool LP advertisement settings.
 */
static u32 fiber_lpa_to_ethtool_lpa_t(u32 lpa)
{
        u32 result = 0;

        if (lpa & LPA_FIBER_1000HALF)
                result |= ADVERTISED_1000baseT_Half;
        if (lpa & LPA_FIBER_1000FULL)
                result |= ADVERTISED_1000baseT_Full;

        return result;
}

/**
 * marvell_update_link - update link status in real time in @phydev
 * @phydev: target phy_device struct
 *
 * Description: Update the value in phydev->link to reflect the
 *   current link value.
 */
static int marvell_update_link(struct phy_device *phydev, int fiber)
{
        int status;

        /* Use the generic register for copper link, or specific
         * register for fiber case */
        if (fiber) {
                status = phy_read(phydev, MII_M1011_PHY_STATUS);
                if (status < 0)
                        return status;

                if ((status & REGISTER_LINK_STATUS) == 0)
                        phydev->link = 0;
                else
                        phydev->link = 1;
        } else {
                return genphy_update_link(phydev);
        }

        return 0;
}

/* marvell_read_status_page
 *
 * Description:
 *   Check the link, then figure out the current state
 *   by comparing what we advertise with what the link partner
 *   advertises.  Start by checking the gigabit possibilities,
 *   then move on to 10/100.
 */
static int marvell_read_status_page(struct phy_device *phydev, int page)
{
        int adv;
        int err;
        int lpa;
        int lpagb;
        int status = 0;
        int fiber;

        /* Detect and update the link, but return if there
         * was an error */
        if (page == MII_M1111_FIBER)
                fiber = 1;
        else
                fiber = 0;

        err = marvell_update_link(phydev, fiber);
        if (err)
                return err;

        if (AUTONEG_ENABLE == phydev->autoneg) {
                status = phy_read(phydev, MII_M1011_PHY_STATUS);
                if (status < 0)
                        return status;

                lpa = phy_read(phydev, MII_LPA);
                if (lpa < 0)
                        return lpa;

                lpagb = phy_read(phydev, MII_STAT1000);
                if (lpagb < 0)
                        return lpagb;

                adv = phy_read(phydev, MII_ADVERTISE);
                if (adv < 0)
                        return adv;

                lpa &= adv;

                if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
                        phydev->duplex = DUPLEX_FULL;
                else
                        phydev->duplex = DUPLEX_HALF;

                status = status & MII_M1011_PHY_STATUS_SPD_MASK;
                phydev->pause = phydev->asym_pause = 0;

                switch (status) {
                case MII_M1011_PHY_STATUS_1000:
                        phydev->speed = SPEED_1000;
                        break;

                case MII_M1011_PHY_STATUS_100:
                        phydev->speed = SPEED_100;
                        break;

                default:
                        phydev->speed = SPEED_10;
                        break;
                }

                if (!fiber) {
                        phydev->lp_advertising = mii_stat1000_to_ethtool_lpa_t(lpagb) |
                                         mii_lpa_to_ethtool_lpa_t(lpa);

                        if (phydev->duplex == DUPLEX_FULL) {
                                phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
                                phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
                        }
                } else {
                        /* The fiber link is only 1000M capable */
                        phydev->lp_advertising = fiber_lpa_to_ethtool_lpa_t(lpa);

                        if (phydev->duplex == DUPLEX_FULL) {
                                if (!(lpa & LPA_PAUSE_FIBER)) {
                                        phydev->pause = 0;
                                        phydev->asym_pause = 0;
                                } else if ((lpa & LPA_PAUSE_ASYM_FIBER)) {
                                        phydev->pause = 1;
                                        phydev->asym_pause = 1;
                                } else {
                                        phydev->pause = 1;
                                        phydev->asym_pause = 0;
                                }
                        }
                }
        } else {
                int bmcr = phy_read(phydev, MII_BMCR);

                if (bmcr < 0)
                        return bmcr;

                if (bmcr & BMCR_FULLDPLX)
                        phydev->duplex = DUPLEX_FULL;
                else
                        phydev->duplex = DUPLEX_HALF;

                if (bmcr & BMCR_SPEED1000)
                        phydev->speed = SPEED_1000;
                else if (bmcr & BMCR_SPEED100)
                        phydev->speed = SPEED_100;
                else
                        phydev->speed = SPEED_10;

                phydev->pause = phydev->asym_pause = 0;
                phydev->lp_advertising = 0;
        }

        return 0;
}

/* marvell_read_status
 *
 * Some Marvell's phys have two modes: fiber and copper.
 * Both need status checked.
 * Description:
 *   First, check the fiber link and status.
 *   If the fiber link is down, check the copper link and status which
 *   will be the default value if both link are down.
 */
static int marvell_read_status(struct phy_device *phydev)
{
        int err;

        /* Check the fiber mode first */
        if (phydev->supported & SUPPORTED_FIBRE) {
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
                if (err < 0)
                        goto error;

                err = marvell_read_status_page(phydev, MII_M1111_FIBER);
                if (err < 0)
                        goto error;

                /* If the fiber link is up, it is the selected and used link.
                 * In this case, we need to stay in the fiber page.
                 * Please to be careful about that, avoid to restore Copper page
                 * in other functions which could break the behaviour
                 * for some fiber phy like 88E1512.
                 * */
                if (phydev->link)
                        return 0;

                /* If fiber link is down, check and save copper mode state */
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
                if (err < 0)
                        goto error;
        }

        return marvell_read_status_page(phydev, MII_M1111_COPPER);

error:
        phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
        return err;
}

/* marvell_suspend
 *
 * Some Marvell's phys have two modes: fiber and copper.
 * Both need to be suspended
 */
static int marvell_suspend(struct phy_device *phydev)
{
        int err;

        /* Suspend the fiber mode first */
        if (!(phydev->supported & SUPPORTED_FIBRE)) {
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
                if (err < 0)
                        goto error;

                /* With the page set, use the generic suspend */
                err = genphy_suspend(phydev);
                if (err < 0)
                        goto error;

                /* Then, the copper link */
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
                if (err < 0)
                        goto error;
        }

        /* With the page set, use the generic suspend */
        return genphy_suspend(phydev);

error:
        phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
        return err;
}

/* marvell_resume
 *
 * Some Marvell's phys have two modes: fiber and copper.
 * Both need to be resumed
 */
static int marvell_resume(struct phy_device *phydev)
{
        int err;

        /* Resume the fiber mode first */
        if (!(phydev->supported & SUPPORTED_FIBRE)) {
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
                if (err < 0)
                        goto error;

                /* With the page set, use the generic resume */
                err = genphy_resume(phydev);
                if (err < 0)
                        goto error;

                /* Then, the copper link */
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
                if (err < 0)
                        goto error;
        }

        /* With the page set, use the generic resume */
        return genphy_resume(phydev);

error:
        phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
        return err;
}

static int marvell_aneg_done(struct phy_device *phydev)
{
        int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
        return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED);
}

static int m88e1121_did_interrupt(struct phy_device *phydev)
{
        int imask;

        imask = phy_read(phydev, MII_M1011_IEVENT);

        if (imask & MII_M1011_IMASK_INIT)
                return 1;

        return 0;
}

static void m88e1318_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
{
        wol->supported = WAKE_MAGIC;
        wol->wolopts = 0;

        if (phy_write(phydev, MII_MARVELL_PHY_PAGE,
                      MII_88E1318S_PHY_WOL_PAGE) < 0)
                return;

        if (phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL) &
            MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
                wol->wolopts |= WAKE_MAGIC;

        if (phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00) < 0)
                return;
}

static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
{
        int err, oldpage, temp;

        oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);

        if (wol->wolopts & WAKE_MAGIC) {
                /* Explicitly switch to page 0x00, just to be sure */
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00);
                if (err < 0)
                        return err;

                /* Enable the WOL interrupt */
                temp = phy_read(phydev, MII_88E1318S_PHY_CSIER);
                temp |= MII_88E1318S_PHY_CSIER_WOL_EIE;
                err = phy_write(phydev, MII_88E1318S_PHY_CSIER, temp);
                if (err < 0)
                        return err;

                err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
                                MII_88E1318S_PHY_LED_PAGE);
                if (err < 0)
                        return err;

                /* Setup LED[2] as interrupt pin (active low) */
                temp = phy_read(phydev, MII_88E1318S_PHY_LED_TCR);
                temp &= ~MII_88E1318S_PHY_LED_TCR_FORCE_INT;
                temp |= MII_88E1318S_PHY_LED_TCR_INTn_ENABLE;
                temp |= MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW;
                err = phy_write(phydev, MII_88E1318S_PHY_LED_TCR, temp);
                if (err < 0)
                        return err;

                err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
                                MII_88E1318S_PHY_WOL_PAGE);
                if (err < 0)
                        return err;

                /* Store the device address for the magic packet */
                err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD2,
                                ((phydev->attached_dev->dev_addr[5] << 8) |
                                 phydev->attached_dev->dev_addr[4]));
                if (err < 0)
                        return err;
                err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD1,
                                ((phydev->attached_dev->dev_addr[3] << 8) |
                                 phydev->attached_dev->dev_addr[2]));
                if (err < 0)
                        return err;
                err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD0,
                                ((phydev->attached_dev->dev_addr[1] << 8) |
                                 phydev->attached_dev->dev_addr[0]));
                if (err < 0)
                        return err;

                /* Clear WOL status and enable magic packet matching */
                temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
                temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
                temp |= MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
                err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
                if (err < 0)
                        return err;
        } else {
                err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
                                MII_88E1318S_PHY_WOL_PAGE);
                if (err < 0)
                        return err;

                /* Clear WOL status and disable magic packet matching */
                temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
                temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
                temp &= ~MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
                err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
                if (err < 0)
                        return err;
        }

        err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
        if (err < 0)
                return err;

        return 0;
}

static int marvell_get_sset_count(struct phy_device *phydev)
{
        if (phydev->supported & SUPPORTED_FIBRE)
                return ARRAY_SIZE(marvell_hw_stats);
        else
                return ARRAY_SIZE(marvell_hw_stats) - NB_FIBER_STATS;
}

static void marvell_get_strings(struct phy_device *phydev, u8 *data)
{
        int i;

        for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
                memcpy(data + i * ETH_GSTRING_LEN,
                       marvell_hw_stats[i].string, ETH_GSTRING_LEN);
        }
}

#ifndef UINT64_MAX
#define UINT64_MAX              (u64)(~((u64)0))
#endif
static u64 marvell_get_stat(struct phy_device *phydev, int i)
{
        struct marvell_hw_stat stat = marvell_hw_stats[i];
        struct marvell_priv *priv = phydev->priv;
        int err, oldpage, val;
        u64 ret;

        oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
        err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
                        stat.page);
        if (err < 0)
                return UINT64_MAX;

        val = phy_read(phydev, stat.reg);
        if (val < 0) {
                ret = UINT64_MAX;
        } else {
                val = val & ((1 << stat.bits) - 1);
                priv->stats[i] += val;
                ret = priv->stats[i];
        }

        phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);

        return ret;
}

static void marvell_get_stats(struct phy_device *phydev,
                              struct ethtool_stats *stats, u64 *data)
{
        int i;

        for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++)
                data[i] = marvell_get_stat(phydev, i);
}

static int marvell_probe(struct phy_device *phydev)
{
        struct marvell_priv *priv;

        priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
        if (!priv)
                return -ENOMEM;

        phydev->priv = priv;

        return 0;
}

static struct phy_driver marvell_drivers[] = {
        {
                .phy_id = MARVELL_PHY_ID_88E1101,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1101",
                .features = PHY_GBIT_FEATURES,
                .probe = marvell_probe,
                .flags = PHY_HAS_INTERRUPT,
                .config_init = &marvell_config_init,
                .config_aneg = &marvell_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1112,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1112",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1111_config_init,
                .config_aneg = &marvell_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1111,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1111",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1111_config_init,
                .config_aneg = &m88e1111_config_aneg,
                .read_status = &marvell_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1118,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1118",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1118_config_init,
                .config_aneg = &m88e1118_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1121R,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1121R",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1121_config_init,
                .config_aneg = &m88e1121_config_aneg,
                .read_status = &marvell_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .did_interrupt = &m88e1121_did_interrupt,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1318S,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1318S",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1121_config_init,
                .config_aneg = &m88e1318_config_aneg,
                .read_status = &marvell_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .did_interrupt = &m88e1121_did_interrupt,
                .get_wol = &m88e1318_get_wol,
                .set_wol = &m88e1318_set_wol,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1145,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1145",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1145_config_init,
                .config_aneg = &marvell_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1149R,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1149R",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1149_config_init,
                .config_aneg = &m88e1118_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1240,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1240",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1111_config_init,
                .config_aneg = &marvell_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1116R,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1116R",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1116r_config_init,
                .config_aneg = &genphy_config_aneg,
                .read_status = &genphy_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1510,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1510",
                .features = PHY_GBIT_FEATURES | SUPPORTED_FIBRE,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &m88e1510_config_init,
                .config_aneg = &m88e1510_config_aneg,
                .read_status = &marvell_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .did_interrupt = &m88e1121_did_interrupt,
                .resume = &marvell_resume,
                .suspend = &marvell_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E1540,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E1540",
                .features = PHY_GBIT_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_init = &marvell_config_init,
                .config_aneg = &m88e1510_config_aneg,
                .read_status = &marvell_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .did_interrupt = &m88e1121_did_interrupt,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
        {
                .phy_id = MARVELL_PHY_ID_88E3016,
                .phy_id_mask = MARVELL_PHY_ID_MASK,
                .name = "Marvell 88E3016",
                .features = PHY_BASIC_FEATURES,
                .flags = PHY_HAS_INTERRUPT,
                .probe = marvell_probe,
                .config_aneg = &genphy_config_aneg,
                .config_init = &m88e3016_config_init,
                .aneg_done = &marvell_aneg_done,
                .read_status = &marvell_read_status,
                .ack_interrupt = &marvell_ack_interrupt,
                .config_intr = &marvell_config_intr,
                .did_interrupt = &m88e1121_did_interrupt,
                .resume = &genphy_resume,
                .suspend = &genphy_suspend,
                .get_sset_count = marvell_get_sset_count,
                .get_strings = marvell_get_strings,
                .get_stats = marvell_get_stats,
        },
};

module_phy_driver(marvell_drivers);

static struct mdio_device_id __maybe_unused marvell_tbl[] = {
        { MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1112, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1111, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
        { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
        { }
};

MODULE_DEVICE_TABLE(mdio, marvell_tbl);